Learn PHP

What is PHP and why it is used

PHP stands for Hypertext Preprocessor. It is a server-side scripting language that is primarily used for web development. PHP code is executed on the server, and the results are returned to the browser as HTML, XML, or other formats.

PHP is used for creating dynamic web pages and can be embedded directly into HTML code. It can interact with databases and perform server-side actions, such as processing forms or handling user authentication. Additionally, PHP has many built-in functions for common web development tasks, such as string manipulation, file I/O, and encryption.

PHP is also open-source and platform-independent, which means it can be run on various operating systems and web servers. This makes it a popular choice among developers because it can be used in a wide range of environments, and there is a large community of developers who contribute to its development.

In summary, PHP is widely used due to its ability to create dynamic web pages, easy integration with databases, and a large number of built-in functions that make web development faster and easier.